Download or read book Control of Multiple UAVs A Workload Analysis written by and published by . This book was released on 2003 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fifty-four licensed pilots carried out multiple surveillance missions on two high-fidelity simulations representing unmanned aerial vehicles (UAVs). In Experiment 1, pilots were required to operate a single UAV through three different mission conditions: a baseline condition, one that offloaded relevant information to the auditory channel, and one that provided automation of flight path control. In Experiment 2, pilots operated two UAVs simultaneously through the same three mission conditions. Pilots were responsible for the following tasks: (1) mission completion, (2) target search, and (3) systems monitoring. Results of the experiment suggest that automation and auditory offloading can be beneficial to performance by reducing interference between tasks, and thus alleviating overall workload.
Download or read book Multi UAV Control written by Mona T. Stilson and published by . This book was released on 2008 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: Predator Unmanned Aerial Vehicle assets are in high demand in the theater of operations for supporting the Global War on Terror and this demand is expected to increase. This work involved exploratory case study research into the envisioned world design problem of networked Predator multi-UAV control, as a candidate for meeting higher Predator sortie requirements without the need for a one for one increase in pilots. The concept involves the development of a potential new position for controlling multiple UAVs, called the Multi-Aircraft Manager (MAM). The goal was to analyze work requirements and develop representational models of the structure of this new work domain and develop an initial MAM display design representation (with a temporal emphasis) as a first hypothesis for an iterative program of evaluation and refinement. An additional goal was to discover and document, through this case study, what analysis methods explored helped to inform the design of the display representations. The MAM Tasking and Timeline Display was ecologically designed and mapped from the MAM cognitive work analysis (CWA) as a hypothesis of the work support the MAM will need to perform multi-aircraft management within a Global Unmanned Air System (UAS) work environment. This display includes timeline, status, and workload management vantages intended to complement the traditional geospatial map-based displays used by UAV pilots. This conceptual low fidelity display was used to both further the discussion of MAM among domain practitioners in a concrete way, enrich the work analysis, as well as to gather more display design requirements. The display concept served as an artifact to assist potential future users of MAM displays in envisioning the possibilities for supporting MAM. This is only the first step in an iterative program of evaluation and display refinement research needed for evolving the MAM vision concept and developing advanced human computer interface (HCI) displays in support of MAM.
Download or read book Human Performance in Automated and Autonomous Systems Two Volume Set written by Mustapha Mouloua and published by CRC Press. This book was released on 2019-12-17 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume set addresses a variety of human factors issues and engineering concerns across various real-world applications such as aviation and driving, cybersecurity, and healthcare systems. The contents of these books also present recent theories and methods related to human performance, workload and usability assessment in automated and autonomous systems. In this set, the authors discuss both current and developing topics of advanced automation technologies and present emerging practical challenges. Topics covered include unmanned aerial systems and self-driving cars, individual and team performance, human-robot interaction, and operator selection and training. Both practical and theoretical discussions of modern automated and autonomous systems are provided throughout each of the volumes. These books are suitable for those first approaching the issues to those well versed in these fast-moving areas, including students, teachers, researchers, engineers, and policy makers alike. Volume 1 - Human Performance in Automated and Autonomous Systems: Current Theory and Methods Volume 2 - Human Performance in Automated and Autonomous Systems: Emerging Issues and Practical Perspectives
Download or read book Exploring Automation Issues in Supervisory Control of Multiple UAVs written by and published by . This book was released on 2004 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: An evaluation was conducted on a generic UAV operator interface simulation testbed to explore the effects of levels-of-automation (LOAs) and automation reliability on the number of simulated UAVs that could be supervised by a single operator. LOAs included Management-by-Consent (operator consent required) and Management-by-Exception (action automatic unless operator declines). Results indicated that the tasks were manageable, but performance decreased with increased number of UAVs supervised and reduced automation reliability. Performance with the two LOAs varied little and did not show a consistent trend across measures. Analyses indicated that participants typically did not utilize the automation. A follow-on study was conducted that employed shorter LOA time limits. Results showed participants' workload and confidence ratings were less favorable for the shorter limits and they still exercised the automation rarely, although more frequently. Further research is needed to explore the complex relationship between LOAs, time limits, perception of workload, vigilance effects, and confidence.
Download or read book Sense and Avoid in UAS written by Plamen Angelov and published by John Wiley & Sons. This book was released on 2012-04-30 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is increasing interest in the potential of UAV (Unmanned Aerial Vehicle) and MAV (Micro Air Vehicle) technology and their wide ranging applications including defence missions, reconnaissance and surveillance, border patrol, disaster zone assessment and atmospheric research. High investment levels from the military sector globally is driving research and development and increasing the viability of autonomous platforms as replacements for the remotely piloted vehicles more commonly in use. UAV/UAS pose a number of new challenges, with the autonomy and in particular collision avoidance, detect and avoid, or sense and avoid, as the most challenging one, involving both regulatory and technical issues. Sense and Avoid in UAS: Research and Applications covers the problem of detect, sense and avoid in UAS (Unmanned Aircraft Systems) in depth and combines the theoretical and application results by leading academics and researchers from industry and academia. Key features: Presents a holistic view of the sense and avoid problem in the wider application of autonomous systems Includes information on human factors, regulatory issues and navigation, control, aerodynamics and physics aspects of the sense and avoid problem in UAS Provides professional, scientific and reliable content that is easy to understand, and Includes contributions from leading engineers and researchers in the field Sense and Avoid in UAS: Research and Applications is an invaluable source of original and specialised information. It acts as a reference manual for practising engineers and advanced theoretical researchers and also forms a useful resource for younger engineers and postgraduate students. With its credible sources and thorough review process, Sense and Avoid in UAS: Research and Applications provides a reliable source of information in an area that is fast expanding but scarcely covered.
Download or read book Decision Making in Complex Environments written by Jan Noyes and published by CRC Press. This book was released on 2017-09-18 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many complex systems in civil and military operations are highly automated with the intention of supporting human performance in difficult cognitive tasks. The complex systems can involve teams or individuals working on real-time supervisory control, command or information management tasks where a number of constraints must be satisfied. Decision Making in Complex Environments addresses the role of the human, the technology and the processes in complex socio-technical and technological systems. The aim of the book is to apply a multi-disciplinary perspective to the examination of the human factors in complex decision making. It contains more than 30 contributions on key subjects such as military human factors, team decision making issues, situation awareness, and technology support. In addition to the major application area of military human factors there are chapters on business, medical, governmental and aeronautical decision making. The book provides a unique blend of expertise from psychology, human factors, industry, commercial environments, the military, computer science, organizational psychology and training that should be valuable to academics and practitioners alike.
Download or read book Remotely Piloted Aircraft Systems written by Nancy J. Cooke and published by John Wiley & Sons. This book was released on 2016-08-12 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Highlights the human components of Remotely Piloted Aircraft Systems, their interactions with the technology and each other, and the implications of human capabilities and limitations for the larger system Considers human factors issues associated with RPAS, but within the context of a very large system of people, other vehicles, policy, safety concerns, and varying applications Chapters have been contributed by world class experts in HSI and those with operational RPAS experience Considers unintended consequences associated with taking a more myopic view of this system Examines implications for practice, policy, and research Considers both civil and military aspects of RPAS
Download or read book Innovations in Intelligent Machines 1 written by Javaan Singh Chahl and published by Springer. This book was released on 2007-07-07 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a collection of chapters on the state of art in the area of intelligent machines. This research provides a sound basis to make autonomous systems human-like. The contributions include an introduction to intelligent machines; supervisory control of multiple UAVs; and intelligent autonomous UAV task allocation. Also included is material on UAV path planning; dynamic path planning ; state estimation of micro air vehicles and architecture for soccer playing robots, as well as robot perception.
Download or read book Simulation Modeling and Programming for Autonomous Robots written by Stefano Carpin and published by Springer. This book was released on 2008-11-09 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the First International Conference on Simulation, Modeling, and Programming for Autonomous Robots, SIMPAR 2008, held in Venice, Italy, in November 2008. The 29 revised full papers and 21 revised poster papers presented were carefully reviewed and selected from 42 submissions. The papers address all current issues of robotics applications and simulation environments thereof, such as 3D robot simulation, reliability, scalability and validation of robot simulation, simulated sensors and actuators, offline simulation of robot design, online simulation with realtime constraints, simulation with software/hardware-in-the-loop, middleware for robotics, modeling framework for robots and environments, testing and validation of robot control software, standardization for robotic services, communication infrastructures in distributed robotics, interaction between sensor networks and robots, human robot interaction, and multirobot. The papers are organized in topical sections on simulation, programming, and applications.
Download or read book Over 40 Publications Studies Combined UAS UAV Drone Swarm Technology Research written by and published by Jeffrey Frank Jones. This book was released on with total page 3840 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over 3,800 total pages ... Just a sample of the studies / publications included: Drone Swarms Terrorist and Insurgent Unmanned Aerial Vehicles: Use, Potentials, and Military Implications Countering A2/AD with Swarming Stunning Swarms: An Airpower Alternative to Collateral Damage Ideal Directed-Energy System To Defeat Small Unmanned Aircraft System Swarms Break the Kill Chain, not the Budget: How to Avoid U.S. Strategic Retrenchment Gyges Effect: An Ethical Critique of Lethal Remotely Piloted Aircraft Human Robotic Swarm Interaction Using an Artificial Physics Approach Swarming UAS II Swarming Unmanned Aircraft Systems Communication Free Robot Swarming UAV Swarm Attack: Protection System Alternatives for Destroyers Confidential and Authenticated Communications in a Large Fixed-Wing UAV Swarm UAV Swarm Behavior Modeling for Early Exposure of Failure Modes Optimized Landing of Autonomous Unmanned Aerial Vehicle Swarms Mini, Micro, and Swarming Unmanned Aerial Vehicles: A Baseline Study UAV Swarm Operational Risk Assessment System SmartSwarms: Distributed UAVs that Think Command and Control Autonomous UxV's UAV Swarm Tactics: An Agent-Based Simulation and Markov Process Analysis A Novel Communications Protocol Using Geographic Routing for Swarming UAVs Performing a Search Mission Accelerating the Kill Chain via Future Unmanned Aircraft Evolution of Control Programs for a Swarm of Autonomous Unmanned Aerial Vehicles AFIT UAV Swarm Mission Planning and Simulation System A Genetic Algorithm for UAV Routing Integrated with a Parallel Swarm Simulation Applying Cooperative Localization to Swarm UAVS Using an Extended Kalman Filter A Secure Group Communication Architecture for a Swarm of Autonomous Unmanned Aerial Vehicles Braving the Swarm: Lowering Anticipated Group Bias in Integrated Fire/Police Units Facing Paramilitary Terrorism Distributed Beamforming in a Swarm UAV Network Integrating UAS Flocking Operations with Formation Drag Reduction Tracking with a Cooperatively Controlled Swarm of GMTI Equipped UAVS Using Agent-Based Modeling to Evaluate UAS Behaviors in a Target-Rich Environment Experimental Analysis of Integration of Tactical Unmanned Aerial Vehicles and Naval Special Warfare Operations Forces Target Acquisition Involving Multiple Unmanned Air Vehicles: Interfaces for Small Unmanned Air Systems (ISUS) Program Tools for the Conceptual Design and Engineering Analysis of Micro Air Vehicles Architectural Considerations for Single Operator Management of Multiple Unmanned Aerial Vehicles
Download or read book Developments and Challenges for Autonomous Unmanned Vehicles written by Anthony Finn and published by Springer Science & Business Media. This book was released on 2010-03-17 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is widely anticipated that autonomous vehicles will have a transformational impact on military forces and will play a key role in many future force structures. As a result, many tasks have already been identified that unmanned systems could undertake more readily than humans. However, for this to occur, such systems will need to be agile, versatile, persistent, reliable, survivable and lethal. This will require many of the vehicles ‘cognitive’ or higher order functions to be more fully developed, whereas to date only the ‘component’ or physical functions have been successfully automated and deployed. The book draws upon a broad range of others’ work with a view to providing a product that is greater than the sum of its parts. The discussion is intentionally approached from the perspective of improving understanding rather than providing solutions or drawing firm conclusions. Consequently, researchers reading this book with the hope of uncovering some novel theory or approach to automating an unmanned vehicle will be as disappointed as the capability planner who anticipates a catalogue of technical risks and feasibility options against his favoured list of component technologies and potential applications. Nevertheless, it is hoped that both will at least learn something of the other’s world and that progress will ensue as a result. For the defence policy and decision maker, this is a "must-read" book which brings together an important technology summary with a considered analysis of future doctrinal, legal and ethical issues in unmanned and autonomous systems. For research engineers and developers of robotics, this book provides a unique perspective on the implications and consequences of our craft; connecting what we do to the deployment and use of the technology in current and future defence systems. Professor Hugh Durrant-Whyte
Download or read book Task Load and Evaluative Stress in a Multiple UAV Control Simulation written by April Rose Panganiban and published by . This book was released on 2013 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of unmanned aerial vehicles (UAVs) is increasing worldwide and in the U.S. will include federal and commercial sectors as well as the military. Although a demand for suitable operators is growing, surprisingly, there exist no precise criteria for operator selection of remote piloted aircraft. Due to the transition from operator control of a single UAV to multiple UAVs, factors related to attentional control will be important for pilot selection. The current study examined the potential benefit high executive functioning (EF) played in UAV simulation where high task load and evaluative stress were present. Basic cognitive control elements of EF (i.e., inhibition, switching and the updating and monitoring of working memory) were assessed. Participants (N = 92) were recruited into either an evaluative stress (negative feedback) or control group. Two practice trials were performed prior to the two experimental trials; task load was counterbalanced across participants. State measures were taken at baseline and following each trial using the Positive and Negative Affect Schedule (PANAS) and Dundee Stress State Questionnaire (DSSQ). Additionally, workload was assessed after each trial using the NASA-Task Load Index (NASA-TLX). The results of the study showed that UAV performance was more sensitive to task related stress compared to evaluative stress. All UAV performance measures showed a decline with high task load except search accuracy. Evaluative stress interacted with task load revealing that individuals receiving negative feedback in the high task load condition did not increase waypoint usage, a compensatory behavior. Evaluative stress effectively increased reported stress seen as increases in distress, negative affect and frustration, measured by the NASA-TLX. The manipulations of stress caused differential responses across the various state and workload measures. Surprisingly performance on the EF tasks was related more strongly to subjective stress than to performance. Specifically, high inhibitory ability, as measured by the stop-signal task, seemed to play some part in protecting operators from experiencing negative results of stress such as worry, distress, threat appraisal and feelings of situational uncontrollability. Contrastingly, the letter memory task (updating) showed a positive relationship with these same subjective stress factors. As letter memory scores improve more stress experiences are reported. Though this finding is surprising, it is interpreted as a sign of resource availability for processing one's own stress response. The findings presented are helpful in understanding how the stressors intrinsic to UAV operation impact both subjective stress and performance. Although current findings cannot be generalized to all UAVs, they reveal that caution must be exercised in the implementation of multi-UAV control. Additionally, these findings highlight the benefit of using a metric such as the DSSQ to understand the various forms of operator stress, both task load and evaluative stress. These findings suggest the DSSQ may be useful in understanding how changes in task load, in addition to evaluative stress responses, may arise as UAV job design changes. Lastly, executive functioning, specifically inhibitory ability, may be a key operator trait necessary to preserve mental well-being and protect against stress, although replication of the present findings is required.
Download or read book Robust Formation Control for Multiple Unmanned Aerial Vehicles written by Hao Liu and published by CRC Press. This book was released on 2022-12-01 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is based on the authors’ recent research results on formation control problems, including time-varying formation, communication delays, fault-tolerant formation for multiple UAV systems with highly nonlinear and coupled, parameter uncertainties, and external disturbances. Differentiating from existing works, this book presents a robust optimal formation approach to designing distributed cooperative control laws for a group of UAVs, based on the linear quadratic regulator control method and the robust compensation theory. The proposed control method is composed of two parts: the nominal part to achieve desired tracking performance and the robust compensation part to restrain the influence of highly nonlinear and strongly coupled parameter uncertainties, and external disturbances on the global closed-loop control system. Furthermore, this book gives proof of their robust properties. The influence of communication delays and actuator fault tolerance can be restrained by the proposed robust formation control protocol, and the formation tracking errors can converge into a neighborhood of the origin bounded by a given constant in a finite time. Moreover, the book provides details about the practical application of the proposed method to design formation control systems for multiple quadrotors and tail-sitters. Additional features include a robust control method that is proposed to address the formation control problem for UAVs and theoretical and experimental research for the cooperative flight of the quadrotor UAV group and the tail-sitter UAV group. Robust Formation Control for Multiple Unmanned Aerial Vehicles is suitable for graduate students, researchers, and engineers in the system and control community, especially those engaged in the areas of robust control, UAV swarming, and multi-agent systems.
Download or read book Hierarchical Goal Analysis and Performance Modelling for the Control of Multiple UAVs written by and published by . This book was released on 2004 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt: Early feedback from the operation of uninhabited air vehicles (UAVs) and uninhabited combat air vehicles (UCAVs) indicates the need for improvement in their operator interfaces. This applies for both the effective control of UAVs as well as the management of data and efficient dissemination of the associated information products. One means of addressing this issue is the use of intelligent/adaptive interfaces (IAIs) for decision support. The principal focus of the work reported in this publication was to investigate the efficiency of IAIs in an operational situation. The selected environment involved CP140 aircraft operations in support of counterterrorism activities, and the associated operator interface within which the IAI was modelled was the tactical workstations of a modernized CP140. The operator positions studied were the tactical navigator, UAV operator, and UAV pilot. A one-hour mission scenario was developed and a hierarchical goal analysis & operational sequence diagrams were completed in order to facilitate the development of a performance model. The model was run in two modes: one assuming the operators used a conventional interface and the other assuming interface automation using an IAI. Results are presented showing the difference between mission activities with & without automation as reflected in the time to complete critical task sequences & in other measures of performance.
Download or read book Intelligent Adaptive Systems written by Ming Hou and published by CRC Press. This book was released on 2018-10-30 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: As ubiquitous as the atmosphere, intelligent adaptive systems (IASs) surround us in our daily lives. When designed well, these systems sense users and their environments so that they can provide support in a manner that is not only responsive to the evolving situation, but unnoticed by the user. A synthesis of recent research and developments on IASs from the human factors (HF) and human–computer interaction (HCI) domains, Intelligent Adaptive Systems: An Interaction-Centered Design Perspective provides integrated design guidance and recommendations for researchers and system developers. The book explores a recognized lack of integration between the HF and HCI research communities, which has led to inconsistencies between the research approaches adopted, and a lack of exploitation of research from one field by the other. The authors integrate theories and methodologies from these domains to provide design recommendations for human–machine developers. They then establish design guidance through the review of conceptual frameworks, analytical methodologies, and design processes for intelligent adaptive systems. The book draws on case studies from the military, medical, and distance learning domains to illustrate intelligent system design to examine lessons learned. Outlining an interaction-centered perspective for designing an IAS, the book details methodologies for understanding human work in complex environments and offers understanding about why and how optimizing human–machine interaction should be central to the design of IASs. The authors present an analytical and design methodology as well as an implementation strategy that helps you choose the proper design framework for your needs.
Download or read book Fault Tolerant Cooperative Control of Unmanned Aerial Vehicles written by Ziquan Yu and published by Springer Nature. This book was released on 2023-12-06 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the fault-tolerant cooperative control (FTCC) of multiple unmanned aerial vehicles (multi-UAVs). It provides systematic and comprehensive descriptions of FTCC issues in multi-UAVs concerning faults, external disturbances, strongly unknown nonlinearities, and input saturation. Further, it addresses FTCC design from longitudinal motions to attitude motions, and outer-loop position motions of multi-UAVs. The book’s detailed control schemes can be used to enhance the flight safety of multi-UAVs. As such, the book offers readers an in-depth understanding of UAV safety in cooperative/formation flight and corresponding design methods. The FTCC methods presented here can also provide guidelines for engineers to improve the safety of aerospace engineering systems. The book offers a valuable asset for scientists and researchers, aerospace engineers, control engineers, lecturers and teachers, and graduates and undergraduates in the system and control community, especially those working in the field of UAV cooperation and multi-agent systems.
Download or read book UAV Cooperative Decision and Control written by Tal Shima and published by SIAM. This book was released on 2009-01-01 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unmanned aerial vehicles (UAVs) are increasingly used in military missions because they have the advantages of not placing human life at risk and of lowering operation costs via decreased vehicle weight. These benefits can be fully realized only if UAVs work cooperatively in groups with an efficient exchange of information. This book provides an authoritative reference on cooperative decision and control of UAVs and the means available to solve problems involving them.
